Four 3-in-1 Detective Book Club Books - The Beautiful Dead, The Thirteenth Trick, Jet Stream, Deadly Trap, Wait for What Will Come, The Last Sherlock Holmes Story, Death Sentence, The Barclay Place, Mortal Stakes, Time of Terror, How to Live Dangerou

Ten volumes.Set - Journey into Fear, The 39 Steps, And Then There Were None, The Maltese Falcon, The Nine Tailors, The Doorbell Rang, The Confidential Agent, The Big Sleep, Assignment in Brittany, The Daughter of Time. (Great Mystery Books) HC